Dinner plate



FIG. 1 is a top plan view of a dinner plate showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side and the adjacent end sides being substantially similar thereto;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a sectional view as taken along the line IV--IV in FIG. 1. 

The ornamental design for a dinner plate, as shown, and described. 